journal: fix incorrect errno reporting

pread() returns -1 on error and sets errno. Do not use the -1 as errno.

diff --git a/src/journal/journald-native.c b/src/journal/journald-native.c
index 6fff4fe..b1fc875 100644 (file)
--- a/src/journal/journald-native.c
+++ b/src/journal/journald-native.c
@@ -413,7 +413,7 @@ void server_process_native_file(
 
                 n = pread(fd, p, st.st_size, 0);
                 if (n < 0)
-                        log_error_errno(n, "Failed to read file, ignoring: %m");
+                        log_error_errno(errno, "Failed to read file, ignoring: %m");
                 else if (n > 0)
                         server_process_native_message(s, p, n, ucred, tv, label, label_len);
         }